gelatin

gelatin
[ˈdʒɛlətɪn]
(亦作 gelatine -tiːn)
noun
[mass noun]
  1. a virtually colourless and tasteless water-soluble protein prepared from collagen and used in food preparation as the basis of jellies, in photographic processes, and in glue
    明胶,白明胶,胶,动物胶,骨胶
    ■(一般作 blasting gelatin)a high explosive consisting chiefly of a gel of nitroglycerine with added cellulose nitrate
    炸胶,爆胶
语源
  1. early 19th cent.: from French gélatine, from Italian gelatina, from gelata, from Latin (see jelly)
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